Armrest



FIG. 1 is perspective view of a first embodiment of an armrest showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is perspective view of a second embodiment of an armrest showing our new design;

FIG. 9 is a left side view thereof;

FIG. 10 is a right side view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a front elevational view thereof; and,

FIG. 14 is a rear view thereof.

The dash dot dash lines adjacent the shaded areas show the bounds of the claimed design and form no part of the claimed design. The even dashed lines show environment and form no part of the claimed design. 

CLAIM The ornamental design for an armrest, as shown and described. 